HD6413007F20 Datasheet, PDF (533/798 Pages) Renesas Technology Corp – Hardware Manual Renesas 16-Bit Single-Chip Microcomputer H8 Family/H8/300H Series

14. Smart Card Interface
Start
Initialization
Start transmitting
No
FER/ERS = 0?
Yes
No
TEND = 1?
Yes
Write transmit data in TDR,
and clear TDRE flag
to 0 in SSR
Error handling
No
All data transmitted?
Yes
No
FER/ERS = 0?
Yes
No
TEND = 1?
Yes
Clear TE bit to 0
Error handling
End
Figure 14.5 Sample Transmission Processing Flowchart
Rev.5.00 Sep. 12, 2007 Page 503 of 764
REJ09B0396-0500